Replying to 2009/2010 Atomic Punx HELP

Hi
im just gonna cut to the case, so.

As this season was coming to an end i found the Atomic Punx 182
With the Marker Griffons for practically free..
So i decided to buy them, and i loved them, aloot.
But one day we had a park shoot, and i had skied on them for about 1 month and i looked at the base, just randomly and at the center, it was like raized a piece maybe 10-15 cm long
and 2-3 cm high. And i could ski on them but it felt really wierd and stuff. I haven't abused them i have skied on them every day since i got them but seriously, for a month..

And the question is..
is this an factory failure(im Norwegian unsure what it means in english) but anyway, is this something that i can deliver to Atomic or do i have to buy new ones?

++ Karma and alot of appreaciation for those who help me